baber/WOPTO huggingface dataset:
Patent KR-20190046604-A (KR)
Inventor: LEE BYEONG KYU
IPC: C02F1/40
Filed: 2018-04-11
Abstract: The present invention relates to oil-water separating materials and a method for producing the same. The oil-water separating materials include a composite in which a zinc oxide particle layer, which forms a micro-nano structure; a magnetic particle layer that is magnetized; and a fatty acid layer that has a low surface energy, are sequentially formed on the surface of a polyurethane matrix having a porous, foamed structure, and thus are not only excellent in durability, but also have an advantage that the average BET specific surface area and the maximum average absorption amount of oil is large. Further, the composite is lipophilic, superhydrophobic, and super-water repellent, is excellent in oil-water separation efficiency, and is magnetic to facilitate position control and recovery of the composite, and thus can be effectively used as oil-absorption-type, oil-water separating materials used for large-scale oil-water separation such as oil removal from the ocean.
Patent KR-20180096541-A (KR)
Title: Waterproof seal transfer apparatus for connector
Inventor: KIM BYUNG SEOK
IPC: H01R13/52
Filed: 2018-04-18
Abstract: Disclosed is a waterproof seal transfer apparatus for a connector which improves productivity by allowing a waterproof seal to rotate in accordance with a pickup direction of a waterproof seal. The waterproof seal transfer apparatus for a connector includes a waterproof seal hopper block which has a guide inclined part for receiving an externally supplied waterproof seal, a conveying rail part which is coupled with the waterproof seal hopper block to supply the waterproof seal through the waterproof seal hopper block and has a conveying groove part where the waterproof seal supplied through the waterproof seal hopper block is inserted in an upright position, and a direction changing part which is coupled to the conveying rail part to individually seat the waterproof seal conveyed through the conveying groove part and rotates the waterproof seal individually seated.
Patent KR-20190124960-A (KR)
Title: Composite polymer electrolyte membrane for fuel cell coated with nanohole graphene sheet, and method of manufacturing the same
Inventor: KIM JIN YOUNG
IPC: H01M8/1086
Filed: 2018-04-27
Abstract: Disclosed is a composite polymer electrolyte membrane for fuel cells comprising a porous fluorinated polymer support and a nanohole graphene sheet. According to the present invention, the composite polymer electrolyte membrane for fuel cells comprises the porous fluorinated polymer support and the graphene sheet having nanoholes, thereby showing excellent durability and performance against thickness.
Patent KR-20180123631-A (KR)
Title: Laser machining method
Inventor: SHIGEMATSU KOICHI
IPC: H01L21/78
Filed: 2018-05-02
Abstract: An objective of the present invention is to efficiently separate a film without damaging a chip when a chip on which a film is mounted is produced by dividing an adhesive film for each chip. A laser processing method comprises: a holding step of holding a film of a workpiece which is separated into chips and to which an adhesive film adheres; a groove width detecting step of detecting a groove width and center coordinates of a groove width at predetermined chip intervals in a groove of the workpiece; a laser beam irradiation line calculating step of calculating a laser beam irradiation line based on the detected center coordinates of the detected groove width and groove width; a level determining step of determining a shift level in accordance with a shift amount in the width direction of the groove of the laser beam irradiation line calculated in the laser beam irradiation line calculating step; and a laser processing step of dividing the film by irradiating a laser beam onto the film of the groove bottom along the laser beam irradiation line.
Patent KR-20190049388-A (KR)
Inventor: SHIN YOUNG JUNE
IPC: B63B17/00
Filed: 2018-05-03
Abstract: The present invention relates to a gas treatment system and a liquefied gas carrier having the same. According to the present invention, a liquefied gas carrier includes: a cargo tank provided in the hull and storing a cargo which is liquefied petroleum gas or ethane; a fuel tank which is a type C tank storing fuel, which is liquefied natural gas, at high pressure; a fuel supply room receiving a fuel supply unit supplying the fuel of the fuel tank to a propulsion engine of the hull; and a cabin provided on the stern of the hull, wherein the cabin is a slim shape of having a left and right width smaller than a front and rear width and having the left and right width of 20 to 50% of the maximum width of the hull. At least a part of the fuel tank is provided to be overlapped with the cabin in a lateral direction.
Patent KR-20190127428-A (KR)
Title: Control circuit of liquid lens, camera module and controlling method for liquid lens
Inventor: PARK SEUNG RYONG
IPC: G02B7/09
Filed: 2018-05-04
Abstract: The present invention provides a camera module, which comprises: a lens assembly including a liquid lens including a plurality of individual electrodes and a common electrode, and at least one solid lens disposed above or below the liquid lens; a driving driver supplying a voltage through at least one of the plurality of individual electrodes in the liquid lens and the common electrode to control an interface of the liquid lens; a capacitance measuring circuit measuring capacitance between at least one of the common electrode and the plurality of individual electrodes in the liquid lens; an operation state storage unit storing information on capacitance changing in response to temperature changes in the liquid lens; and a control unit determining a temperature in the liquid lens based on the capacitance and the information measured in the capacitance measuring circuit.
Patent KR-20190045810-A (KR)
Inventor: YANG SUNG HONG
IPC: G06Q20/20
Filed: 2018-05-08
Abstract: The present invention relates to a system for processing one-time information based on near field communications (NFC) and a method thereof and, more specifically, to a system for processing one-time information based on NFC, which transmits an access address related to a payment webpage for processing payment to a user terminal when the NFC is connected between the user terminal and an NFC reader of a store to support convenience payment processing, and generates and transmits the access address for one time to enhance security, and a method thereof. According to the present invention, when the NFC is connected between the NFC reader and the user terminal, the system allows the user terminal to automatically execute the webpage related to payment without installing and executing a separate application for the payment in the user terminal in accordance with product purchase, and supports the payment to be conveniently processed through a web service by only a payment approval input of a user through the webpage related to the corresponding payment. Moreover, the system randomly generates a one-time payment page for the payment of a purchased product and a one-time access page to be connected to the corresponding payment page for every product purchase to limit the corresponding payment page to be used for the payment of a currently purchasing product. Accordingly, it is possible to enhance the payment convenience of a user and security for a payment process.
Patent KR-20190131977-A (KR)
Title: Rust-converting Composition Having Metal Surface Repairing Effect
Inventor: KIM HONG ILL
IPC: C09D5/08
Filed: 2018-05-18
Abstract: The present invention relates to a rust converting agent composition for forming a coating layer which removes rust on a metal surface and prevents corrosion. The rust converting agent composition comprises an acrylic copolymer, tannic acid, n-butylacrylate, polyoxyethylene lauryl ether, polyamide-based microparticles, and water.
Patent KR-20180062999-A (KR)
Title: Novel embedded packages
Inventor: DROR HURWITZ
IPC: H01L21/48
Filed: 2018-05-28
Abstract: A structure includes at least one die embedded in a polymer matrix and surrounded by the matrix, and further includes at least one through-via passing through the polymer matrix in the perimeter of the die. Generally, both ends of the at least one via are extended and at least one through-via passes through a frame. The die is arranged with a terminal facing downward so that the lower side thereof is coplanar with the lower side of the frame. The frame is thicker than a chip. Metal is directly attached to and covers at least a part of the upper side of the chip. Accordingly, the present invention can effectively discharge heat of a chip package.
Patent KR-20180137406-A (KR)
Inventor: JULIA KOZHUKH
IPC: H01L21/306
Filed: 2018-06-01
Abstract: The present invention provides an aqueous chemical and mechanical polishing (CMP) composition including 0.5 to 30 wt% of a dispersion of a plurality of elongated, bent, or spherical colloidal silica particles containing cationic nitrogen atoms, and 0.001 to 0.5 wt%, preferably 10 to 500 ppm of a cationic copolymer of diallyldimethylammonium salt, for example diallyldimethylammonium halide, wherein the composition has pH of 1 to 4.5, and preferably, the cationic copolymer of diallyldimethylammonium salt includes a copolymer of diallyldimethylammonium chloride (DADMAC) and sulfur dioxide. According to the present invention, a slurry composition proves excellent oxide selectivity in CMP of a pattern wafer having a nitride and a silicon pattern.
Patent KR-20190142459-A (KR)
Inventor: HWANG SOON YOUNG
IPC: G06Q20/30
Filed: 2018-06-15
Abstract: The present invention relates to a transaction-linked OTP generator for P2P authentication. The transaction-linked OTP generator includes: a storage part storing a public key based on an asymmetrical key and a modified private key made by encrypting a normal private key paired with the public key through a personal password; a communication part supporting communication with a user terminal; a display part displaying core transaction information which is at least one part of transaction information transmitted from the user terminal; a user command input part receiving an approval command of a user confirming the core transaction information; and a control part recovering the normal private key by decrypting the modified private key with the password, and generating an OTP by encrypting the transaction information with the normal private key if the approval command is inputted, and then, controlling the generated OTP to transmit the OTP to the user terminal. According to the present invention, even if a third person having no proper authority hacks a user terminal or server, a transaction password can be prevented from being forged or spilt, so security in user and transaction information can be significantly increased.
Patent KR-20200004570-A (KR)
Inventor: SHIN EUN HEE
IPC: G06Q50/04
Filed: 2018-07-04
Abstract: The present invention relates to a device for controlling a clothing pattern in accordance with a human body size. The device for controlling a clothing pattern in accordance with a human body size comprises: a customer human body size receiving unit receiving a customer human body size from a user terminal; a clothing pattern receiving unit determining and receiving a standard human body size and a standard clothing pattern from the user terminal; a clothing pattern recognizing unit recognizing a human body part so that a grid corresponding to at least one human body part is formed based on at least one pivot including human body part information; and a clothing pattern controlling unit removing the grid corresponding to the at least one human body part based on the customer human body size so as to control a clothing pattern. Therefore, the device for controlling a clothing pattern in accordance with a human body size can automatically control and provide the clothing pattern in accordance with the human body size of a customer.
Patent KR-20200004997-A (KR)
Inventor: HAN SEUNG JOO
IPC: C04B38/06
Filed: 2018-07-05
Abstract: Provided are porous particles and a manufacturing method thereof. More specifically, provided is a method for manufacturing porous particles, comprising the following steps: a first step of forming slurry obtained by mixing zeolite solid powder having a particle size of microunit with a solvent composed of a binder and an additive and then homogeneously dispersing the same; and a second step of forming spherical porous particles having a particle size of 0.2-0.6 mm via a wet granulation method using the homogeneously dispersed slurry as a raw material.
Patent KR-20200005690-A (KR)
Inventor: KANG HO CHUL
IPC: B27D1/04
Filed: 2018-07-05
Abstract: The present invention relates to an automatic supply device of running saw. More specifically, the present invention is an automatic supply device of running saw, which selects and stably grips loaded plates by a desired amount and supplies the plates to the running saw by a transporter which is transported along a support frame installed on the ground.
Patent KR-20200010892-A (KR)
Inventor: PARK SUNG WOO
IPC: A23L29/00
Filed: 2018-07-23
Abstract: The present invention relates to a pharmaceutical composition for preventing or treating pulmonary emphysema or pulmonary fibrosis containing a fatty acid synthase (FASN). Since it is confirmed that FASN is expressed lower in pulmonary emphysema or pulmonary fibrosis patients compared to normal patients, and it is confirmed that pulmonary emphysema or pulmonary fibrosis, which are chronic refractory lung diseases, can be treated by controlling the expression of FASN by using FASN overexpressing mice. Therefore, FASN of the present invention can be usefully used for preventing or treating pulmonary emphysema or pulmonary fibrosis.
Patent KR-20200012139-A (KR)
Title: Oil mist air supply device
Inventor: SHIN JAE YOUNG
IPC: B05B7/24
Filed: 2018-07-26
Abstract: The present invention relates to an oil mist air supply amount control device capable of supplying a proper amount of oil mist to a processing machine as well as generating oil mist by properly supplying an air volume in accordance with the condition of an oil mist generation device generating oil mist lubricating a processing point. In regard to an oil mist air supply device for supplying air for the generation of oil mist to an oil mist generator for machining to replace cutting oil by forming oil used for a cutting process of a machine tool into ultrafine particles like smoke and then supplying the ultrafine particles to a cutting part of the machine tool, an air filter and a regulator are installed on an air supply line placed in a site; a distribution plate comprising three inlets formed by elongating an air inlet combined with the air filter and distribution holes having different sizes and formed on a position corresponding to the inlets by elongating an air supply port spaced from the air inlet while having a mouth opposite to the air inlet is formed; and an oil mist air supply amount control device combined with the distribution plate, and comprising three solenoid values to connect the inlets and the distribution holes to be injected into the solenoid valves through the inlets of the air inlet and then discharged to the air supply port through the distribution holes to be supplied to an oil mist generator is formed. The distribution holes are 1 mm, 1.5 mm and 2 mm in diameter, respectively.
Patent KR-20200012501-A (KR)
Title: Heat treatment apparatus
Inventor: JUNG KYEUNG HEE
IPC: B08B3/04
Filed: 2018-07-27
Abstract: The disclosure of the present specification provides a heat treatment apparatus which automatically thermally treats some of automobile cast components, thereby increasing the strength of the components and enhancing process efficiency. According to an embodiment disclosed in the present specifications, a heat treatment apparatus comprises: a loading unit moving components; a heating unit which is formed to surround an insertion space and heats, to high temperatures, some of the components when some of the components moving along the loading unit are inserted into the insertion space; a heat treatment unit which is formed on one side of the heating unit and quenches and tempers the components inserted through the loading unit; washing units which are formed in front of the loading unit and on the other side of the heat treatment unit and formed to wash the components discharged from the heat treatment unit; and a drying unit connected to the other side of the washing units to dry the components discharged from the washing units. The components are sequentially and respectively inserted into first slot units, which surround rollers inside the heat treatment unit and move in the form of a conveyor through the rollers, are aligned in a line, and are then thermally treated.
Patent KR-20200016147-A (KR)
Title: One-touch type reinforcing bar coupler and its manufacturing method
Inventor: CHA CHAN YEOL
IPC: B25B27/02
Filed: 2018-08-06
Abstract: The present invention relates to a rebar coupler for connecting reinforcing bars used in constructing a house or building, which is a one-touch type coupler that needs only inserting two reinforcing bars, which are to be connected vertically, to make it easy to fix the reinforcing bars. The rebar coupler comprises: fixing units, inside the coupler into which reinforcing bars are inserted, having a catching protrusion by which stepped portions of the reinforcing bars are caught; supporting plates keeping the fixing units spaced by a certain distance before the reinforcing bars are inserted, then pushed to a central separator when the reinforcing bars are inserted; O-rings tightly fixing the fixing units to the supporting plates, and then more tightly securing the fixing units to outer walls of the inserted reinforcing bars when the supporting plates are pushed; elastic springs pushing the three fixing units to fix the reinforcing bars when the reinforcing bars are inserted into the coupler; and the central separator supporting the springs.
Patent KR-20200021306-A (KR)
Title: Biological indicator for confirming sterilization of airtight space by vaporized hydrogen peroxide
Inventor: CHOE KEVIN KYOOTAE
IPC: C12Q1/04
Filed: 2018-08-20
Abstract: The present invention relates to a biological indicator for confirming sterilization of an enclosed space by vaporized hydrogen peroxide, and a manufacturing method thereof capable of confirming and verifying whether or not sterilization is properly performed when a sterilizing process is performed. The biological indicator for confirming sterilization of an enclosed space by vaporized hydrogen peroxide cultivates strains for generating resistant spores in a badge having the hydrogen peroxide and only separates the resistant spores by using density gradient centrifugation. The biological indicator manufacturing method comprises: a step of manufacturing the resistant spores and drying the same in a fiber or a stainless steel disk; and a step of sterilely packing the fiber or the stainless steel disk including the dried resistant spores in a wrapping paper for passing gas. The biological indicator is specially used for sterilization of the enclosed space and maintains uniformity every production arrangement by using spores having strong resistance and uniformity.
Patent KR-20200021577-A (KR)
Title: Display device and method of manufacturing the same
Inventor: SON JIN SEOK
IPC: G02F1/1335
Filed: 2018-08-20
Abstract: The present invention relates to a display device capable of preventing an occurrence of a dark area in a camera hole area in a narrow bezel display having a camera and a manufacturing method thereof. The manufacturing method of the display device comprises: disposing a polarizing layer on one surface of a display panel including a thin film transistor and a pixel electrode; cutting the polarizing layer by using a cutting laser beam so that a side surface of the polarizing layer matches a side surface of the display panel; applying a conductive paste to the side surface of the display panel; and patterning the conductive paste by using a patterning laser beam.
Patent KR-20200025464-A (KR)
Title: Sachet Case and Hanger
Inventor: SONG JAE YEUN
IPC: A47G25/60
Filed: 2018-08-30
Abstract: A sachet case for a hanger according to one embodiment of the present invention relates to the sachet case coupled to the hanger having a body for hanging clothes and a ring provided on an upper side of the body, and provided with a rib provided around an end of the ring extending into the body. The sachet case of the present invention is made of a collapsible material, forms an accommodating space for a sachet material by folding, and has an incision groove which is fitted to the rib on one surface and supported by the hanger.
Patent KR-20200025757-A (KR)
Title: Smeiconductor device and method for manufacturing the same
Inventor: JUNG SUNG HO
IPC: H01L27/15
Filed: 2018-08-31
Abstract: Disclosed is a semiconductor device which comprises: a plurality of semiconductor structures each of which includes a first conductivity type semiconductor layer, a second conductivity type semiconductor layer, and an active layer disposed between the first conductivity type semiconductor layer and the second conductivity type semiconductor layer; a first electrode electrically connected to the first conductivity type semiconductor layer; a second electrode electrically connected to the second conductivity type semiconductor layer; a first conductive layer disposed on a lower portion of the first electrode to be electrically connected to the same; a second conductive layer disposed on a lower portion of the second electrode to be electrically connected to the same; a first insulation layer disposed between the first conductive layer and the semiconductor structures; and a connection electrode electrically connected to a neighboring semiconductor structure. The plurality of semiconductor structures each include a first recess and a second recess penetrating the second conductivity type semiconductor layer and the active layer. The second recess divides each of the plurality of semiconductor structures into an active region and a non-active region. According to the present invention, it is possible to manufacture semiconductor devices having improved reliability.
Patent KR-20200027308-A (KR)
Title: Method for manufacturing Aquilaria agallocha Roxburgh Gongnokdan
Inventor: HAN HYUNG MIN
IPC: A61K36/835
Filed: 2018-09-04
Abstract: The present invention relates to an Aquilaria agallocha gongnokdan (a globule with Aquilaria agallocha added), which is easy to take and has excellent medicinal properties. More specifically, the present invention provides a method for manufacturing an Aquilaria agallocha gongnokdan which can reduce production cost by using Aquilaria agallocha instead of expensive Moschus moschiferus, and also has an excellent effect on recovering fatigue recovery, invigorating the body, enhancing immunity, etc., by containing an extract of natural Phellinus linteus and Panax ginseng.